Question

a drawing of the rectangular side of a building as shown a rectangular opening is cut out of the side of the building for a large window what is the area in square meters of the size of the building that did not include the area of the window opening?

Answer 1

B. 106 m²

1) Examining that diagram we can state the following, considering the a rectangle

The area of the building - the area of the window:

$\begin{gathered} S=\text{ }10\times12\text{ -}2\times7 \\ S=120\text{ -14} \\ S=106 \end{gathered}$

2) Hence, the answer is 106 m²